export interface ChunkUploadResult {
    status: boolean;
    message: string;
  }
  
  // 自定义类型判断
  export function isChunkUploadResult(result: any): result is ChunkUploadResult {
    return (
      result.status &&
      typeof result.status === "boolean" &&
      result.message !== undefined &&
      typeof result.message === "string"
    );
  }